/* CSS Document */
.t1 tr td{
border:1px solid;
}
table td{
text-align:center;
}
table{
margin:10px auto;
border-collapse:collapse;
width:500px;
}
.b1{
width:100px;
}
.t1 tr:hover{
background-color:#CCCCFF;
}
.t2{
margin:auto;
border-collapse:collapse;
width:300px;
}
.i1{
width:100px;
}
div{
margin:20px;
text-align:center;
}

